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Disable SQLite WAL mode due to disk I/O errors
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- Comment out PRAGMA journal_mode=WAL in database.py
- Keep other SQLite optimizations (synchronous=NORMAL, cache_size, temp_store)
- CoW already disabled on data directory via chattr +C
This commit is contained in:
aitbc
2026-04-22 14:39:32 +02:00
parent fb15b5c1cb
commit e611530bd0
1 changed files with 2 additions and 1 deletions
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apps/blockchain-node/src/aitbc_chain/database.py
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@@ -24,7 +24,8 @@ _engine = create_engine(f"sqlite:///{settings.db_path}", echo=False)
@event.listens_for(_engine, "connect")
def set_sqlite_pragma(dbapi_connection, connection_record):
cursor = dbapi_connection.cursor()
cursor.execute("PRAGMA journal_mode=WAL")
# WAL mode disabled due to disk I/O errors (CoW already disabled on data directory)
# cursor.execute("PRAGMA journal_mode=WAL")
cursor.execute("PRAGMA synchronous=NORMAL")
cursor.execute("PRAGMA cache_size=-64000")
cursor.execute("PRAGMA temp_store=MEMORY")